}

  @Test
  @TestMetadata("unsedObjectWithExtensionFromObject.kt")
  public void testUnsedObjectWithExtensionFromObject() {
    runTest("analysis/analysis-api/testData/components/importOptimizer/analyseImports/unsedObjectWithExtensionFromObject.kt");
  }

  @Test

  }

  @Test
  @TestMetadata("unsedObjectWithExtensionFromObject.kt")
  public void testUnsedObjectWithExtensionFromObject() {
    runTest("analysis/analysis-api/testData/components/importOptimizer/analyseImports/unsedObjectWithExtensionFromObject.kt");
  }

  @Test

     * so they can be optimized based on the resulting [KaImportOptimizerResult].
     *
     * Does **not** change the file.
     */
    public fun analyseImports(file: KtFile): KaImportOptimizerResult = withValidityAssertion {
        return analysisSession.importOptimizer.analyseImports(file)
    }

    /**
     * @return a [FqName] which can be used to import [this] symbol or `null` if the symbol cannot be imported.
     */

    override val analysisSession: KaFe10Session,
) : KaImportOptimizer(), KaFe10SessionComponent {
    override val token: KaLifetimeToken
        get() = analysisSession.token

    override fun analyseImports(file: KtFile): KaImportOptimizerResult = withValidityAssertion {
        error("FE10 implementation of KtImportOptimizer should not be called from anywhere")
    }

    private val firResolveSession: LLFirResolveSession
) : KaImportOptimizer() {
    private val firSession: FirSession
        get() = firResolveSession.useSiteFirSession

    override fun analyseImports(file: KtFile): KaImportOptimizerResult {
        val existingImports = file.importDirectives
        if (existingImports.isEmpty()) return KaImportOptimizerResult()